Compare specs
network
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Technology
No cellular connectivity
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2G bands
N/A
launch
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Announced
2015, October
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Status
Available. Released 2015, October
body
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Dimensions
46.4 x 53.6 x 9.7 mm (1.83 x 2.11 x 0.38 in)
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Weight
62 g (2.19 oz)
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Build
Glass front, stainless steel frame
Glass front, aluminum frame
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SIM
No
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IP67 dust/water resistant (up to 1m for 30 mins)
Compatible with standard 22mm straps
display
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Type
P-OLED capacitive touchscreen, 16M colors
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Size
1.3 inches, 11.0 cm2 (~44.2% screen-to-body ratio)
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Resolution
320 x 320 pixels, 1:1 ratio (~245 ppi density)
platform
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OS
Android Wear, upgradable to 2.1
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Chipset
Qualcomm Snapdragon 400 (28 nm)
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CPU
Quad-core 1.2 GHz Cortex-A7
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GPU
Adreno 305
memory
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Card slot
No
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Internal
4GB 512MB RAM
sound
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Loudspeaker
No
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3.5mm jack
No
comms
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WLAN
Wi-Fi 802.11 b/g/n
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Bluetooth
4.0, A2DP
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GPS
No
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USB
No
features
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Sensors
Accelerometer, gyro, proximity, heart rate, barometer
battery
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Non-removable Li-Ion 410 mAh battery
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Charging
Standard charging 10W